CVE-2019-3789

Cloud Foundry Routing Release, all versions prior to 0.188.0, contains a vulnerability that can hijack the traffic to route services hosted outside the platform. A user with space developer permissions can create a private domain that shadows the external domain of the route service, and map that route to an app. When the gorouter receives traffic destined for the external route service, this traffic will instead be directed to the internal app using the shadow route.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.cloudfoundry.org/blog/cve-2019-3789	Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2019-3789	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cloudfoundry:routing_release:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:42

Type	Values Removed	Values Added
References	~~() https://www.cloudfoundry.org/blog/cve-2019-3789 - Vendor Advisory~~	() https://www.cloudfoundry.org/blog/cve-2019-3789 - Vendor Advisory

Information

Published : 2019-04-24 16:29

Updated : 2024-11-21 04:42

NVD link : CVE-2019-3789

Mitre link : CVE-2019-3789

CVE.ORG link : CVE-2019-3789

JSON object : View

Products Affected

cloudfoundry

routing_release

CWE

CWE-840

Business Logic Errors

CWE-269

Improper Privilege Management

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